Higher Power, Anti-Surge Resistors for Harsh Environments

Panasonic has introduced the NEW ERJ-UP3 Series Anti-Sulfurated Thick Film Chip Resistors, Anti-Surge Type in an 0603-inch case size. Extremely durable in challenging or unclean, harsh environments, the NEW ERJ-UP3 Series provides anti-sulfurization characteristics that avoid an open circuit caused by a sulfide disconnection.

High resistance to sulfurization is achieved through the use of an anti-sulfurated electrode structure and material in the manufacture of ERJ-UP3 Series Resistors.

The ERJ-UP3 Series Resistors are recommended for design in harsh or unclean environment applications where a device might be exposed to oil, gas or polluted soil. The NEW ERJ-UP3 Series features higher rated power at 0.25W in a 0603 inch / 1608 mm case size and ESD surge characteristics superior to standard thick Film Resistors.

AEC-Q200 Compliance and IEC 60115-8, JIS C 5201-8 and JEITA RC-2134C Reference Standards for the entire ERJ-UP3 Series of Anti-Sulfulrated Thick Film Chip Resistors from Panasonic ensures optimal quality and reliability.

Series Features

• High resistance to sulfurization achieved by adopting Anti-Sulfurated electrode material (Ag-Pd-based inner electrode) and structure
• ESD surge characteristics superior to standard metal film resistors
• High reliability… Metal glaze thick film resistive element and three layers of electrodes
• Suitable for both reflow and flow soldering
• High power
  • 25W: 0603 inch / 1608 mm size（ERJUP3）
  • 50W: 0805 inch / 2012 mm size（ERJUP6）
  • 66W: 1206 inch / 3216 mm size（ERJUP8）
• Reference Standard: IEC 60115-8，JIS C 5201-8，JEITA RC-2134C
• AEC-Q200 compliant
• RoHS compliant